aFe MagnumFLOW Air Filters OER P5R A/F P5R Subaru Impreza WRX STI 08-11 H4-2.5L 2001-acura-integra-esi5364490 "text":"The HX part number denotes

"text":"The HX part number denotes ACL's extra oil clearance version of this Standard size main bearing set

each component is CNC-machined for precision fit and unmatched flow

and EJ25 engines that carry the thrust bearing in the #3 main position

CNC-Machined 6061 T6 billet aluminum construction

aFe MagnumFLOW Air Filters OER P5R A/F P5R Subaru Impreza WRX STI 08-11 H4-2.5L 2001-acura-integra-esi5364490 "text":"The HX part number denotesConstructed with 100 percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between